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Analysis
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max time kernel
16s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
03/01/2025, 13:17
Behavioral task
behavioral1
Sample
e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll
Resource
win10v2004-20241007-en
General
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Target
e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll
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Size
76KB
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MD5
dfd4db0eb7f9be15e4bc143d8ab131d0
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SHA1
9a61749dc63a2c81e73cf2703278dd4960bafde7
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SHA256
e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7
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SHA512
91c129b8d4690acbb5cd72faabf988cc21a536d4c4b1ca2e14977c5b546aa8cd3d903c549a5526eb62af5492e1f276867fb005dd5f607d35948560dcd20bd7dd
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zgpkng:c8y93KQjy7G55riF1cMo03OpIg
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2124-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2124-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2616 2124 WerFault.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2124 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2420 wrote to memory of 2124 2420 rundll32.exe 29 PID 2420 wrote to memory of 2124 2420 rundll32.exe 29 PID 2420 wrote to memory of 2124 2420 rundll32.exe 29 PID 2420 wrote to memory of 2124 2420 rundll32.exe 29 PID 2420 wrote to memory of 2124 2420 rundll32.exe 29 PID 2420 wrote to memory of 2124 2420 rundll32.exe 29 PID 2420 wrote to memory of 2124 2420 rundll32.exe 29 PID 2124 wrote to memory of 2616 2124 rundll32.exe 30 PID 2124 wrote to memory of 2616 2124 rundll32.exe 30 PID 2124 wrote to memory of 2616 2124 rundll32.exe 30 PID 2124 wrote to memory of 2616 2124 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e7952595f589ac75ca6699cd3dd69925cc531489c1c3e29174e571780b1eccf7N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 3283⤵
- Program crash
PID:2616
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